I had an appointment for another haircut today and I'm so happy how it turned out. It's in the neighbourhood. The stylist was super friendly and identified the problems of my bad cut from a while ago at once. She really listened to what I said and cut it in a way that it looks good now, while keeping the overall goal in mind (letting the badly cut layers grow out). She also advised me about not blow drying my hair without me asking about it. And if the hair gets too long at the nape in the next few weeks I can come in without appointment for a touch up, all part of the service. And all this did cost me 15€ in the end. I'm still in awe...
Hair is still wet because I had to shower to get rid of the itching, but I'm going to post some pics later.